Implement pre-commit at the PR level - remove a separate CI for running pre-commit

[bobleesj]

Problem

For pre-commit, we are running a separate CI script by us.

Instead, we want to run pre-commit using the GitHub app

Ref: diffpy/diffpy.utils#154

Proposed solution

Remove .github/workflows/pre-commit.yml and set up pre-commit GitHub App in the repository setting

[bobleesj]

The file will be removed after re-cookiecutting

@sbillinge could you please setup pre-commit like here below?

[bobleesj]

closed - #1211 (comment)

will be closed once cookie is merged to main

[bobleesj]

Closed by #1212